ADM Accessories | D2AS- D Series to Arca Swiss Adapter | Telescope Part
Adapter ARCA Swiss to WEAVER (picatinny rail)
Jobu Design Arca-Swiss Adapter 1/4"-20 ADPT-AS250 B&H Photo Video
Amazon.com : Universal Aluminum Arca Swiss Clamp with Hot Shoe Mount Adapter and 1/4" Screw for Professional Camera L Bracket Quick Release L Plate : Electronics